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Labile Interactions in Aza‐aromatic Base Adducts of Lead(II) Thenoyltrifluoroacetonate
Author(s) -
Marandi Farzin,
Morsali Ali,
Soudi Ali A.
Publication year - 2007
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/zaac.200600384
Subject(s) - adduct , chemistry , crystal structure , medicinal chemistry , fluorine , single crystal , base (topology) , stereochemistry , crystallography , organic chemistry , mathematical analysis , mathematics
The polymeric form of lead(II) thenoyltrifluoroacetonate, [Pb(ttfa) 2 ], is modified by adduct formation with 2,2′‐bipyridine (bipy) and 1,10‐phenanthroline (phen) to give, in both cases, dimeric species [Pb 2 (bipy) 2 (ttfa) 4 ] and [Pb 2 (phen) 2 (ttfa) 4 ], respectively. Crystal structure determinations indicate that labile interactions involving the fluorine atoms and both the thenoyl and aza‐aromatic moieties may be important in determining the lattice arrays of these dimers, which are very similar, even though the dominant lattice forces may differ.